! Started logfile: /d2/scr/pima/bp177h_uvs/J1531+5012_C_uvs.log on Sun Mar 30 00:48:52 2014 obs /d2/scr/pima/bp177h_uvs/J1531+5012_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1531+5012_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1531+5012 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1531+5012_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.997493Jy sigma=46.135820 ! Fit after self-cal, rms=0.928153Jy sigma=42.942599 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=4.796 mas, bpa=32.92 degrees ! Estimated noise=0.603562 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527335 Jy ! Component: 100 - total flux cleaned = 0.0695694 Jy ! Total flux subtracted in 100 components = 0.0695694 Jy ! Clean residual min=-0.006243 max=0.025457 Jy/beam ! Clean residual mean=-0.000020 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.0695694 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0695694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036966Jy sigma=1.589006 ! Fit after self-cal, rms=0.036846Jy sigma=1.583011 ! Inverting map ! Added new window around map position (0, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199096 Jy ! Component: 100 - total flux cleaned = 0.0270618 Jy ! Total flux subtracted in 100 components = 0.0270618 Jy ! Clean residual min=-0.005676 max=0.008094 Jy/beam ! Clean residual mean=-0.000016 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.0966312 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0966312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023581Jy sigma=0.958372 ! Fit after self-cal, rms=0.021436Jy sigma=0.844527 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006327 Jy ! Component: 100 - total flux cleaned = 0.00851306 Jy ! Total flux subtracted in 100 components = 0.00851306 Jy ! Clean residual min=-0.003067 max=0.002666 Jy/beam ! Clean residual mean=-0.000015 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.105144 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.105144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018871Jy sigma=0.727497 ! Fit after self-cal, rms=0.018608Jy sigma=0.713026 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=4.792 mas, bpa=31.72 degrees ! Estimated noise=0.47168 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341808 Jy ! Component: 100 - total flux cleaned = 0.00454074 Jy ! Component: 150 - total flux cleaned = 0.0053468 Jy ! Component: 200 - total flux cleaned = 0.00602585 Jy ! Total flux subtracted in 200 components = 0.00602585 Jy ! Clean residual min=-0.002347 max=0.002092 Jy/beam ! Clean residual mean=-0.000023 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.11117 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.11117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017771Jy sigma=0.681233 ! Fit after self-cal, rms=0.017694Jy sigma=0.676896 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.716 x 4.792 at 31.72 degrees (North through East) ! Clean map min=-0.002079 max=0.062977 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.96 KP 0.89 ! LA 1.00 MK 1.03 NL 0.98 OV 0.95 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.04 KP 0.99 ! LA 1.04 MK 1.01 NL 1.03 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.03 KP 1.01 ! LA 1.04 MK 1.03 NL 1.00 OV 1.04 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.07 KP 1.04 ! LA 1.15 MK 1.00 NL 0.97 OV 1.06 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.06 KP 0.95 ! LA 1.02 MK 0.96 NL 1.01 OV 1.06 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.07 KP 1.00 ! LA 1.01 MK 1.04 NL 1.04 OV 1.08 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.017694Jy sigma=0.676896 ! Fit after self-cal, rms=0.017001Jy sigma=0.623288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.806 mas, bpa=31.79 degrees ! Estimated noise=0.481751 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014457 Jy ! Component: 100 - total flux cleaned = 0.00191979 Jy ! Component: 150 - total flux cleaned = 0.00235197 Jy ! Component: 200 - total flux cleaned = 0.00264664 Jy ! Total flux subtracted in 200 components = 0.00264664 Jy ! Clean residual min=-0.001961 max=0.001495 Jy/beam ! Clean residual mean=-0.000013 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.113817 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.113817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016743Jy sigma=0.616098 ! Fit after self-cal, rms=0.016722Jy sigma=0.614967 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016722Jy sigma=0.614967 ! Fit after self-cal, rms=0.016742Jy sigma=0.612814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.807 mas, bpa=31.77 degrees ! Estimated noise=0.485756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111635 Jy ! Component: 100 - total flux cleaned = 0.0015328 Jy ! Component: 150 - total flux cleaned = 0.00184671 Jy ! Component: 200 - total flux cleaned = 0.00209527 Jy ! Total flux subtracted in 200 components = 0.00209527 Jy ! Clean residual min=-0.002007 max=0.001387 Jy/beam ! Clean residual mean=-0.000012 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.115912 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.115912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016599Jy sigma=0.610179 ! Fit after self-cal, rms=0.016590Jy sigma=0.609788 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256703 Jy ! Component: 100 - total flux cleaned = 0.000384313 Jy ! Component: 150 - total flux cleaned = 0.000459051 Jy ! Component: 200 - total flux cleaned = 0.000515938 Jy ! Total flux subtracted in 200 components = 0.000515938 Jy ! Clean residual min=-0.002010 max=0.001342 Jy/beam ! Clean residual mean=-0.000012 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.116428 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.116428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016559Jy sigma=0.609033 ! Fit after self-cal, rms=0.016557Jy sigma=0.608965 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016557Jy sigma=0.608965 ! Fit after self-cal, rms=0.016575Jy sigma=0.607362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.808 mas, bpa=31.76 degrees ! Estimated noise=0.488978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070233 Jy ! Component: 100 - total flux cleaned = 0.00111634 Jy ! Component: 150 - total flux cleaned = 0.00142392 Jy ! Component: 200 - total flux cleaned = 0.00151119 Jy ! Total flux subtracted in 200 components = 0.00151119 Jy ! Clean residual min=-0.002045 max=0.001319 Jy/beam ! Clean residual mean=-0.000012 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.117939 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.117939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016498Jy sigma=0.606897 ! Fit after self-cal, rms=0.016496Jy sigma=0.606816 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169944 Jy ! Component: 100 - total flux cleaned = 0.000216862 Jy ! Component: 150 - total flux cleaned = 0.000268953 Jy ! Component: 200 - total flux cleaned = 0.000309159 Jy ! Total flux subtracted in 200 components = 0.000309159 Jy ! Clean residual min=-0.002036 max=0.001325 Jy/beam ! Clean residual mean=-0.000012 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.118248 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.118248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016479Jy sigma=0.606589 ! Fit after self-cal, rms=0.016479Jy sigma=0.606571 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016479Jy sigma=0.606571 ! Fit after self-cal, rms=0.016501Jy sigma=0.605783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=5.308 mas, bpa=29.29 degrees ! Estimated noise=0.596862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642041 Jy ! Component: 100 - total flux cleaned = 0.00102196 Jy ! Component: 150 - total flux cleaned = 0.00122763 Jy ! Component: 200 - total flux cleaned = 0.00132232 Jy ! Total flux subtracted in 200 components = 0.00132232 Jy ! Clean residual min=-0.002671 max=0.001535 Jy/beam ! Clean residual mean=-0.000025 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.119571 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.119571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016452Jy sigma=0.606109 ! Fit after self-cal, rms=0.016451Jy sigma=0.606076 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108316 Jy ! Component: 100 - total flux cleaned = 0.0001363 Jy ! Component: 150 - total flux cleaned = 0.000154486 Jy ! Component: 200 - total flux cleaned = 0.000182379 Jy ! Total flux subtracted in 200 components = 0.000182379 Jy ! Clean residual min=-0.002655 max=0.001551 Jy/beam ! Clean residual mean=-0.000025 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.119753 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.119753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016443Jy sigma=0.606158 ! Fit after self-cal, rms=0.016443Jy sigma=0.606149 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.808 mas, bpa=31.76 degrees ! Estimated noise=0.491427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 4.808 at 31.76 degrees (North through East) ! Clean map min=-0.0019818 max=0.064262 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.452 mas, bmaj=4.814 mas, bpa=32.93 degrees ! Estimated noise=0.632723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592868 Jy ! Component: 100 - total flux cleaned = 0.0826958 Jy ! Component: 150 - total flux cleaned = 0.0938524 Jy ! Component: 200 - total flux cleaned = 0.10039 Jy ! Total flux subtracted in 200 components = 0.10039 Jy ! Clean residual min=-0.002234 max=0.003490 Jy/beam ! Clean residual mean=-0.000007 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.10039 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.10039 Jy ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.808 mas, bpa=31.76 degrees ! Estimated noise=0.491427 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563732 Jy ! Component: 100 - total flux cleaned = 0.00903955 Jy ! Component: 150 - total flux cleaned = 0.0112386 Jy ! Component: 200 - total flux cleaned = 0.0128377 Jy ! Total flux subtracted in 200 components = 0.0128377 Jy ! Clean residual min=-0.002206 max=0.001446 Jy/beam ! Clean residual mean=-0.000013 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.113227 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 60 components and 0.113227 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=5.308 mas, bpa=29.29 degrees ! Estimated noise=0.596862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196114 Jy ! Component: 100 - total flux cleaned = 0.00328793 Jy ! Component: 150 - total flux cleaned = 0.00423763 Jy ! Component: 200 - total flux cleaned = 0.00492599 Jy ! Total flux subtracted in 200 components = 0.00492599 Jy ! Clean residual min=-0.002740 max=0.001524 Jy/beam ! Clean residual mean=-0.000026 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.118153 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502861 Jy ! Component: 100 - total flux cleaned = 0.000871758 Jy ! Component: 150 - total flux cleaned = 0.00110517 Jy ! Component: 200 - total flux cleaned = 0.00121253 Jy ! Total flux subtracted in 200 components = 0.00121253 Jy ! Clean residual min=-0.002691 max=0.001525 Jy/beam ! Clean residual mean=-0.000025 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.119366 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 121 components and 0.119366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.808 mas, bpa=31.76 degrees ! Estimated noise=0.491427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67513e-05 Jy ! Component: 100 - total flux cleaned = 7.19057e-05 Jy ! Component: 150 - total flux cleaned = 0.000115054 Jy ! Component: 200 - total flux cleaned = 0.000142185 Jy ! Total flux subtracted in 200 components = 0.000142185 Jy ! Clean residual min=-0.002068 max=0.001419 Jy/beam ! Clean residual mean=-0.000011 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.119508 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.119508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016517Jy sigma=0.608863 ! Fit after self-cal, rms=0.016514Jy sigma=0.608776 wmodel /d2/scr/pima/bp177h_uvs/J1531+5012_C_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp177h_uvs/J1531+5012_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1531+5012_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1531+5012_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1531+5012_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1531+5012_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841313 Jy ! Component: 100 - total flux cleaned = -0.00136161 Jy ! Component: 150 - total flux cleaned = -0.00170897 Jy ! Component: 200 - total flux cleaned = -0.0018934 Jy ! Component: 250 - total flux cleaned = -0.00206869 Jy ! Component: 300 - total flux cleaned = -0.00225732 Jy ! Component: 350 - total flux cleaned = -0.00243869 Jy ! Component: 400 - total flux cleaned = -0.00267154 Jy ! Component: 450 - total flux cleaned = -0.00289647 Jy ! Component: 500 - total flux cleaned = -0.0031145 Jy ! Component: 550 - total flux cleaned = -0.00322097 Jy ! Component: 600 - total flux cleaned = -0.00339398 Jy ! Component: 650 - total flux cleaned = -0.00352881 Jy ! Component: 700 - total flux cleaned = -0.00366034 Jy ! Component: 750 - total flux cleaned = -0.00377278 Jy ! Component: 800 - total flux cleaned = -0.00388286 Jy ! Component: 850 - total flux cleaned = -0.00402166 Jy ! Component: 900 - total flux cleaned = -0.00411224 Jy ! Component: 950 - total flux cleaned = -0.0041864 Jy ! Component: 1000 - total flux cleaned = -0.00430311 Jy ! Component: 1050 - total flux cleaned = -0.00441725 Jy ! Component: 1100 - total flux cleaned = -0.00445945 Jy ! Component: 1150 - total flux cleaned = -0.00456985 Jy ! Component: 1200 - total flux cleaned = -0.00462429 Jy ! Component: 1250 - total flux cleaned = -0.00471778 Jy ! Component: 1300 - total flux cleaned = -0.00479657 Jy ! Component: 1350 - total flux cleaned = -0.00486131 Jy ! Component: 1400 - total flux cleaned = -0.0049503 Jy ! Component: 1450 - total flux cleaned = -0.00495029 Jy ! Component: 1500 - total flux cleaned = -0.00501225 Jy ! Component: 1550 - total flux cleaned = -0.00506083 Jy ! Component: 1600 - total flux cleaned = -0.00503673 Jy ! Component: 1650 - total flux cleaned = -0.00506057 Jy ! Component: 1700 - total flux cleaned = -0.00506056 Jy ! Component: 1750 - total flux cleaned = -0.00508363 Jy ! Component: 1800 - total flux cleaned = -0.00507203 Jy ! Component: 1850 - total flux cleaned = -0.00509444 Jy ! Component: 1900 - total flux cleaned = -0.00507208 Jy ! Component: 1950 - total flux cleaned = -0.00510516 Jy ! Component: 2000 - total flux cleaned = -0.00512699 Jy ! Component: 2050 - total flux cleaned = -0.00511633 Jy ! Component: 2100 - total flux cleaned = -0.00513777 Jy ! Component: 2150 - total flux cleaned = -0.00515888 Jy ! Component: 2200 - total flux cleaned = -0.00519004 Jy ! Component: 2250 - total flux cleaned = -0.00519002 Jy ! Component: 2300 - total flux cleaned = -0.00520008 Jy ! Component: 2350 - total flux cleaned = -0.00520016 Jy ! Component: 2400 - total flux cleaned = -0.00519019 Jy ! Component: 2450 - total flux cleaned = -0.00519026 Jy ! Component: 2500 - total flux cleaned = -0.00520014 Jy ! Component: 2550 - total flux cleaned = -0.00519056 Jy ! Component: 2600 - total flux cleaned = -0.00522912 Jy ! Component: 2650 - total flux cleaned = -0.00524807 Jy ! Component: 2700 - total flux cleaned = -0.00524801 Jy ! Component: 2750 - total flux cleaned = -0.00526668 Jy ! Component: 2800 - total flux cleaned = -0.00526679 Jy ! Component: 2850 - total flux cleaned = -0.00524843 Jy ! Component: 2900 - total flux cleaned = -0.00527574 Jy ! Component: 2950 - total flux cleaned = -0.00525772 Jy ! Component: 3000 - total flux cleaned = -0.00528459 Jy ! Component: 3050 - total flux cleaned = -0.00530228 Jy ! Component: 3100 - total flux cleaned = -0.0053199 Jy ! Component: 3150 - total flux cleaned = -0.00530247 Jy ! Component: 3200 - total flux cleaned = -0.00534576 Jy ! Component: 3250 - total flux cleaned = -0.00532859 Jy ! Component: 3300 - total flux cleaned = -0.00537109 Jy ! Component: 3350 - total flux cleaned = -0.00538787 Jy ! Component: 3400 - total flux cleaned = -0.00540471 Jy ! Component: 3450 - total flux cleaned = -0.00541302 Jy ! Component: 3500 - total flux cleaned = -0.00543777 Jy ! Component: 3550 - total flux cleaned = -0.00545413 Jy ! Component: 3600 - total flux cleaned = -0.0054462 Jy ! Component: 3650 - total flux cleaned = -0.00549449 Jy ! Component: 3700 - total flux cleaned = -0.0055105 Jy ! Component: 3750 - total flux cleaned = -0.00553427 Jy ! Component: 3800 - total flux cleaned = -0.0055421 Jy ! Component: 3850 - total flux cleaned = -0.00554993 Jy ! Component: 3900 - total flux cleaned = -0.00555776 Jy ! Component: 3950 - total flux cleaned = -0.00558869 Jy ! Component: 4000 - total flux cleaned = -0.00561924 Jy ! Component: 4050 - total flux cleaned = -0.00561928 Jy ! Total flux subtracted in 4096 components = -0.00564195 Jy ! Clean residual min=-0.000495 max=0.000437 Jy/beam ! Clean residual mean=-0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.113866 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 438 components and 0.113866 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1531+5012_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 4.808 at 31.76 degrees (North through East) ! Clean map min=-0.00099267 max=0.064704 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1531+5012_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0647044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013711 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.635705 0.635705 1.27141 2.54282 5.08564 10.1713 20.3426 40.6851 81.3702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 471.917 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1531+5012_C_uvs.log closed on Sun Mar 30 00:48:58 2014